C# Developer jobs in New Hampshire

Remote

•

Today

Currently, we are searching for an Azure/.NET Developerto fulfill an immediate vacancy. This individual will be responsible for: Designing, building, and implementing stable, high-quality, high-performance enterprise application solutions used for commerce ordering and printing.Production support for various applications, designing and developing the application services for an enterprise commerce ordering solution.Development of an application in an Azure Cloud environment, including understan

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Contract

50 - 60

Duck Creek Developer (C#, Angular)

Remote or Hybrid

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Today

Our Fortune 100 client is looking for 4 (FOUR) Duck Creek Developers. You will help build and support modern software solutions as part of an Agile team working on multiple product quoting efforts. The work includes Duck Creek application development on the Policy Administration platform, including Manuscript development, coverages, rating, rules, and workflows, as well as non Duck Creek development in C# and Angular. Experience with API integrations and Git version control is also required. Th

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Contract

DOE

Sr. Software Systems Engineer (C#/.NET Developer)

Remote

•

Today

Job ID: 2612080 Location: Remote Work, TX, US Date Posted: 2026-04-30 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC is searching for a motivated, career and customer-oriented Sr. Software Engineer (C#/.NET Developer) who will work across EDI transaction processing, backend API devel

Full-time

USD 80,001.00 - 120,000.00 per year

Fullstack C# Web Developer with IVR

Remote

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11d ago

Role: Full Stack C# Web Developer with having IVR skills especially with integrating Twilio/Flex or Acqueon. Location: Remote Note :We need excellent comm skills for this role. Average/Good will not work .Only IVR experience will also work. Job description: Were seeking qualified and passionate full-stack software engineers to join our fast-paced, high-performing product team. The team works closely with design and business to iteratively deliver an effortless omnichannel experience to both cus

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Contract, Third Party

Depends on Experience

Foreign Exchange Velocity Senior C# Developer, Vice President

Remote or New York, New York

•

Today

Job Description Citi's FX technology group supports the front office technology operations of one of the world's largest capital market businesses. Our talented technology group is looking for a senior core C# developer to work in the geographically distributed development team on our award-winning Citi Velocity platform. Citi Velocity is a best in-class, state of the art, proprietary ecommerce platform. It deploys cutting edge technology and innovation to offer a slick, dynamic and rich end us

Full-time

USD 142,320.00 - 213,480.00 per year

Full-Stack Developer (C# / .NET / Angular JS)

Remote or Kansas City, Missouri

•

Today

The Enterprise Solutions and Services Development team develops and supports full-stack applications for the entire organization. We work closely with our business partners in developing new applications, enhancing existing ones, and building enterprise solutions for our different business needs. At UMB, we have over a century of experience, and we constantly push the boundaries using the latest technologies and processes to bring the best products to our customers and partners. As a Full-Stack

Full-time

USD 69,230.00 - 149,000.00 per year

Actuarial Technical Consultant (C#/.NET Developer)- REMOTE - Actuarial Technology (ATOM) Team

Remote or Columbus, Ohio

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20d ago

{"description": "As a team member in Finance at Nationwide, a Fortune 100 company with nearly $70 billion in annual sales, the opportunities are endless! Let Nationwide help create your career journey! At Nationwide , \"on your side\" goes beyond just words. Our customers are at the center of everything we do and we're looking for associates who are passionate about delivering extraordinary care. Join Nationwide's ATOM team as a C#/.NET developer building custom applications and tools that power

Full-time

USD 97,000.00 - 180,000.00 per year

Sr. Software Developer - C#/WPF for UI/UX Development

Remote

•

Today

Overview This is a great opportunity to join a fast-paced agile team that works with the latest technologies and patterns, asynchronous programming, and MVVM to design and develop next-gen Esri software. We are focused on designing and developing solutions for working with raster and imagery in ArcGIS Pro. Our tools support complex real-life workflows in 2D & 3D for raster / image processing and analysis. If you are excited about user interaction and user interface development, then join our cr

Full-time

USD 123,136.00 - 202,488.00 per year

Actuarial Technical Consultant (C#/.NET Developer)- REMOTE - Actuarial Technology (ATOM) Team

Remote or Columbus, Ohio

•

Today

As a team member in Finance at Nationwide, a Fortune 100 company with nearly $70 billion in annual sales, the opportunities are endless! Let Nationwide help create your career journey! At Nationwide , "on your side" goes beyond just words. Our customers are at the center of everything we do and we're looking for associates who are passionate about delivering extraordinary care. Join Nationwide's ATOM team as a C#/.NET developer building custom applications and tools that power critical actuaria

Full-time

USD 97,000.00 - 180,000.00 per year

Sr. GEN AI Developer with C#.NET

Remote

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2d ago

Our Client which is a large Payroll Firm is urgently looking to hire a Sr. GEN AI Developer with C#.NET Sr. GEN AI Developer with C#.NET Location - NYC, NY Number of Roles - 5. 100 % Remote. Skills - GEN AI Development, RAG, LLM's, C#.NET About the Role We are looking for a Senior Software Engineer who brings deep engineering instincts, broad technical capability, and a genuine curiosity for solving hard problems. This is not a role defined by a fixed technology stack it is a role defined by the

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Full-time, Third Party

Depends on Experience

Lead .NET Developer (WinForms, C#) @W2

Remote

•

Today

Role: Lead Software Engineer Security & Platform Modernization Work Type: Remote - USA Type: Contract W2 Position Summary We are seeking a Lead Software Engineer to guide execution of security-focused engineering initiatives across our platform ecosystem. Key ResponsibilitiesLead and mentor a team of engineers across modernization and security initiatives.Partner with architecture, operations, and product teams to align engineering execution with platform strategy.Break down large initiative

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Contract

$50 - $55

C# / Azure /AI Software Developer - Long Term Contract - Remote

Remote

•

Yesterday

Senior Software Engineer C# / AI / Azure Long-term Contract Remote For our direct client, a prestigious global firm, we are seeking a highly capable Senior Software Engineer who thrives in complex environments and enjoys solving challenging technical problems across the full software lifecycle. this is a long-term (12 mo +) contract position which can be done remotely in the US on East Coast hours. There is potential for contract-to-hire long-term if mutually desired, but no visa sponsorship i

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Contract

Depends on Experience

C# with .NET MAUI Developer

Remote

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16d ago

Job Title: .NET MAUI/WPF Developer Duration: 12 months + possible extension Work location: Hybrid in Westlake, TX (1 week onsite and 1 week remote) Description: Seeking a skilled .NET MAUI/WPF Developer to join the team in building cross-platform desktop and mobile applications. Responsibilities: Design and develop cross-platform applications using .NET MAUI, WPF, and XAML for desktop and mobile environments. Build and maintain scalable RESTful APIs using C# and .NET Core/.NET 6

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Contract, Third Party

$60 - $65

ERP/CRM Developer

Salem, New Hampshire

•

Today

Description We're seeking a hands-on Microsoft Dynamics 365 Developer to join our team and work onsite in a collaborative office environment. This role focuses on building, customizing, and supporting D365 solutions that drive real business impact. What you'll do: Customize and extend Dynamics 365 using plugins, workflows, and Power PlatformDevelop integrations using Power Automate, APIs, and Azure servicesCollaborate closely with business and technical teams onsite This is an onsite role; remo

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Full-time

Lead Software Engineer

Remote

•

Today

Job Title: Lead Software Engineer Work Type: Remote Duration: 4 6 Months Contract Interview Process: One Round 45 Minutes Video Call Visa: Open to Any Visa Required Skills: 7+ years of experience in .NET / .NET Core DevelopmentStrong experience with C#, REST API & WebAPI ServicesHands-on experience with Microservices ArchitectureExperience with Kubernetes (K8s) & IstioMS SQL Server (SQL 2014+) experienceAzure Cloud & AKS experience preferredCI/CD, Git, and Azure DevOps knowledgeAgile / SAFe envi

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Contract

$1 - $1

Automation Team Developer

Remote

•

Yesterday

Software Developer Contract Remote Within 70 miles of Allen, TX | Birmingham, AL | Cedar Falls, IA | Charlotte, NC | Kansas City, KS | Louisville, KY | Southwest Missouri About the Company Join a well-established financial technology company known for building innovative, mission-critical software solutions for the banking and financial services industry. With a collaborative culture and a commitment to engineering excellence, this organization invests in its people and its technology includi

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Contract

Depends on Experience

Senior .NET Developer (AWS)

Remote or Hybrid in Cleveland, Ohio

•

Today

Our Fortune 100 direct client is hiring for a talented C# Developer with strong experience working with AWS services. You would be designing and coding in a variety of technologies supporting backend, APIs and Cloud systems. The ideal candidate will have experience in developement with C# as well as strong understanding of AWS infrastructure (S3, Lambdas, EC2, etc) and Terraform. This would be a fully remote position. Does this sound like something you'd like to hear more about? If so, APPLY NO

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Contract

DOE

Data Engineer/Architect - (Python & C#) - 14+ years

Remote

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3d ago

About the Role Symbotic is looking for a Data Operations Engineer to support and optimize data infrastructure and pipeline operations across high-volume, distributed systems. This role focuses on ensuring reliability, scalability, and performance of data workflows while collaborating with engineering teams to maintain production-grade systems. Key Responsibilities Build, maintain, and optimize scalable data pipelines for high-throughput applicationsSupport operational health of data systems, ens

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Contract

$60 - $80

.Net Developer/Azure Developer

Remote

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29d ago

Job Title: Senior .NET / Azure Developer (Technical Lead)Job Summary:We are seeking a highly experienced Senior .NET / Azure Developer to lead the design, development, and modernization of enterprise applications. The ideal candidate will have strong expertise in C#, Microsoft Azure, SQL Server, and DevOps practices, along with hands-on experience in building scalable, high-performance applications in enterprise environments. Key Responsibilities:Design, develop, and maintain robust applications

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Contract

80 - 90

Senior Blazor / .NET Software Engineer (Azure / Microservices)

Remote

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7d ago

Remote Senior Blazor / .NET Software Engineer (Azure / Microservices) Our client is looking to augment their team with an experienced Software Engineer to assist in the implementation of cloud-based systems used by large corporations. Requirements: 7+ years of professional software development with a strong focus on C#, .NET Core, and Blazor.Experience with WebAssembly (WASM) a plusExperience with Azure / microservices preferred but not mandatory.Standard Microsoft-centric development - C#.NET A

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Full-time

$125,000 - $165,000

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C# Developer jobs in New Hampshire, USA